Factors associated with contraceptive use in Tehran, Iran.

OBJECTIVES: In spite of the government's efforts, the prevalence of contraceptive use in Iran is only 55.4%. Health concerns, side effects, failure of the methods and some demographic issues, among which education, age, and number of daughters, have a great influence on the enforcement of contraceptive measures. The aim of the present study was to identify factors affecting contraceptive use in Iran. METHODS: Data from the project 'The study of contraceptive practice in Tehran, 1999-2000' were analyzed with regard to the factors associated with contraceptive use by Iranian couples. A total of 4042 women at reproductive ages who had delivered in one of the 12 teaching hospitals of Tehran and had at least one child that lived for at least 24 hours after birth, were interviewed using a questionnaire that gathered information about their socio-demographic status, fertility history, and other characteristics. RESULTS: Using a multinomial logistic regression, it was found that the woman's age, her own or her husband's level of education, previous awareness about contraceptive methods, number of abortions, and number of sons and daughters were factors that were significantly associated with contraceptive use. CONCLUSIONS: A number of factors affect the application of contraceptive measures. It is essential that health policy makers be aware of these to promote contraception and population control.     

Survival of Iranian patients on lung transplant waiting list: is there any difference?

Objective

Lung transplantation is the last treatment option for end-stage pulmonary diseases. Reviewing the characteristics of patients on the lung transplant waiting list is a helpful way to evaluate and prioritize the patients in need of special care. Because we have no information about mortality on the lung transplantation waiting list in Iran, the aim of this study was to evaluate the characteristics and survival rates of these patients.

Methods

The file of lung transplant candidates listed between 2005 and 2010 were evaluated for patient demographic data, type of disorder, waiting list time, and outcomes of death, transplantation, or alive.

Results

The 131 patients on our list in this period revealed a mean age of 37 ± 14 years with 86 (66%) males. The most common disorder among waiting list patients was pulmonary fibrosis (n = 52; 40%). Among the 17 (13%) patients who were transplanted, most (35%) suffered from pulmonary fibrosis. The mean waiting time to transplantation was 17.2 ± 11.8 months. Twenty-two patients (7%) died while on the waiting list. The mortality rate was unexpectedly highest among cystic fibrosis patients and then those with bronchiectasis. The mean survival time for all non-transplant patients based on the Kaplan-Meier method was 27.4 months and their 2-year survival rate was 74% based on life tables.

Conclusion

Although pulmonary fibrosis patients show the poorest survival on lung transplant waiting lists, in other countries, patients with cystic fibrosis and bronchiectasis displayed the worst survival on the Iranian list probably due to their poor rehabilitation and sputum evacuation. We concluded that it is necessary for every center to evaluate the characteristics of its patient cohort to match the activity according to the needs.     

Discriminative and diagnostic value of anti-cyclic citrullinated peptide antibodies in Iranian patients with rheumatoid arthritis

Most studies on the diagnostic utility of the anti-cyclic citrullinated peptide antibody (anti-CCP) test in rheumatoid arthritis (RA) have been performed in developed countries, with only a few done in the developing world. We undertook a cross-sectional study to determine the diagnostic utility of the rheumatoid factor (RF) and anti-CCP tests in urbanized Iranians with early RA. One hundred and ninety-three serum samples were obtained from consecutive patients who were diagnosed with RA. Serum samples of 254 ones without RA, consisting of other inflammatory polyarthritis disorders, were also collected as controls. RF was measured for IgM by latex agglutination test, and titers higher than 1/80 were considered positive. Anti-CCP was also assayed using an ELISA with 6.25 RU/ml as the threshold for a positive result. The anti-CCP had sensitivity, specificity, positive predictive value, and negative predictive value for a diagnosis of RA of 47.2, 92.9, 83.5, and 69.8 %, respectively. Those for RF were 57.0, 83.9, 72.8, and 72.0 %, respectively. For anti-CCP antibodies in combination with RF, they were 38.9, 96.5, 89.3, and 67.5 %, respectively. Anti-CCP has higher specificity and predictive values compared with the RF parameter in diagnosing RA in Iranian patients, but their discriminative values were similar. Anti-CCP and RF in combination further increases the diagnostic value for RA.     

Imported cases of chloroquine-resistant falciparum malaria in Iran

Six imported cases of chloroquine-resistant Falciparum malaria have been studied since October 1984. In five cases including two Iranian men, returned from India, two Afghan and one Bengalee immigrants came to Iran through Pakistan, recrudescence occurred following treatment with chloroquine. In these five cases resistance of P. falciparum to chloroquine was clinically (by the in vivo test) at R1 level in all patients. The resistance was also confirmed by the macro in vitro susceptibility test which was carried out in four of them. These five chloroquine-resistant cases were treated, one with Sulfadiazine-Pyrimethamine, three with Quinine-Sulfadiazine-Pyrimethamine and one with Sulfadoxine-Pyrimethamine (Fansidar) successfully. In the sixth case who was a Pakistani tourist the parasites showed resistance in the macro in vitro test, but apparently responded to chloroquine treatment in three days. It seems the resistance in this case was also at R1 level as other cases.     

Update on Causes of Family Refusal for Organ Donation and the Related Factors: Reporting the Changes Over 6 Years

Introduction

After significant improvement of the family consent rate to organ donation (OD) in recent years, owing to an increase in cultural activities and social awareness, a plateau has been reached. This study was performed to detect the causes for this plateau.

Bariatric Surgery Promising in Migraine Control: a Controlled Trial on Weight Loss and Its Effect on Migraine Headache

Introduction

There is evidence that substantial weight loss through bariatric surgery (BS) may result in short-term improvement of migraine severity. However, it still remains to be seen whether smaller amounts of weight loss have a similar effect on migraine headache. This study has been designed to compare the effects of weight reduction through BS and non-surgical modifications.

Materials and Methods

Migraine characteristics were assessed at 1 month before (T0), 1 month (T1), and 6 months (T2) after BS (vertical sleeve gastrectomy (VSG) (n = 25) or behavioral therapy (BT) (n = 26) in obese women (aged 18–60 years) with migraine headache. Migraine was diagnosed using the International Classification of Headache Disorders (ICHDIIβ) criteria.

Results

There was significant reduction in the visual analog scale (VAS) from the baseline to T1 and T2 in both groups. The number of migraine-free days showed a significant increase within each group (p < 0.001). The BS group had a significant reduction in attack duration (p < 0.001) while there were no changes observed within the BT group. Following the adjustment of ANCOVA models for baseline values of migraine characteristics, age, changes in weight, BMI, body fat, and fat-free mass from T0 to T2, the BS group showed statistically significant lower VAS and duration of migraine attacks and a significantly higher number of migraine-free days than the BT group at T1 and T2 (p ≤ 0.028).

Conclusion

Our results indicated that far before significant weight reduction after BS (VSG), there was marked alleviation in the severity and duration of migraine and a significant increase in the number of migraine-free days in obese female migraineurs. However, the effects in the BT group were not comparable with the effects in the BS group.

     

The Effect of Enteric-Coated,Delayed-Release Peppermint Oil on Irritable Bowel Syndrome

Herbal remedies, particularly peppermint, have been reported to be helpful in controlling symptoms of irritable bowel syndrome (IBS). We conducted a randomized double-blind placebo-controlled study on 90 outpatients with IBS. Subjects took one capsule of enteric-coated, delayed-release peppermint oil (Colpermin) or placebo three times daily for 8 weeks. We visited patients after the first, fourth, and eighth weeks and evaluated their symptoms and quality of life. The number of subjects free from abdominal pain or discomfort changed from 0 at week 0 to 14 at week 8 in the Colpermin group and from 0 to 6 in controls (P < 0.001). The severity of abdominal pain was also reduced significantly in the Colpermin group as compared to controls. Furthermore, Colpermin significantly improved the quality of life. There was no significant adverse reaction. Colpermin is effective and safe as a therapeutic agent in patients with IBS suffering from abdominal pain or discomfort.     

Issuing Donor Cards in a Single Center in Iran: Results of the First 3 Years

Introduction

Issuing an organ donation card has become a goal for procurement units to solve the organ shortage. The number of issued cards is an index of the attitudes or even actions of communities toward brain-dead donations. In the present study, we have reported the characteristics of issuing organ donation cards in a single organ procurement unit in Iran.

Materials and methods

This retrospective study used an organ donation willingness database for 3 years after launching the unit. We used the registration data of the first 3 years of its activity from August 1, 2005, to July 31, 2008. For each organ donation volunteer, we extracted demographic data, organs to be donated, and source of their knowledge about the organ donation card system.

Results

During the study period, donor cards were issued to 172,290 volunteers; a monthly mean of 4785 registries. Among the total volunteers, 54.2% were females: with 50.7% between 21 to 30 years, 35.2% with an educational level less than a high school diploma, and 35.7% introduced by their friends. The volunteers were more willing to donate heart, kidney, liver, lung, and tissue donations, respectively. Out of the total number of volunteers, 94.1% were willing to donate all organs. An increasing trend was seen in the donation cards issued during the study period.

Conclusion

Following 3 years of activity, a single center has issued nearly 200,000 cards. The rate at which organ donor cards are issued is increasing, which puts emphasis on establishment of funding for other organ procurement units. This information may be useful to program the field of brain-dead donations in this country.